@misc{indiciae9d952842044d,
  title = {Preliminary geologic map of the Battle Creek fault zone, Shasta and Tehama Counties, California},
  author = {David S. Harwood and E. J. Helley and J. A. Barker and E. A. Griffin},
  year = {1980},
  doi = {10.3133/ofr80474},
  url = {https://pubs.usgs.gov/publication/ofr80474},
  note = {Source identifier: ofr80474}
}